222059575280

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:1011

約数の個数: 160

約数和(自身を含む): 526044456000

約数和(自身を除く): 303984880720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 173, 257, 298, 346, 419, 514, 596, 692, 745, 838, 865, 1028, 1192, 1285, 1384, 1490, 1676, 1730, 2056, 2095, 2384, 2570, 2768, 2980, 3352, 3460, 4112, 4190, 5140, 5960, 6704, 6920, 8380, 10280, 11920, 13840, 16760, 20560, 25777, 33520, 38293, 44461, 51554, 62431, 72487, 76586, 88922, 103108, 107683, 124862, 128885, 144974, 153172, 177844, 191465, 206216, 215366, 222305, 249724, 257770, 289948, 306344, 312155, 355688, 362435, 382930, 412432, 430732, 444610, 499448, 515540, 538415, 579896, 612688, 624310, 711376, 724870, 765860, 861464, 889220, 998896, 1031080, 1076830, 1159792, 1248620, 1449740, 1531720, 1722928, 1778440, 2062160, 2153660, 2497240, 2899480, 3063440, 3556880, 4307320, 4994480, 5798960, 6624689, 8614640, 10800563, 13249378, 16044767, 18629159, 21601126, 26498756, 32089534, 33123445, 37258318, 43202252, 52997512, 54002815, 64179068, 66246890, 74516636, 80223835, 86404504, 93145795, 105995024, 108005630, 128358136, 132493780, 149033272, 160447670, 172809008, 186291590, 216011260, 256716272, 264987560, 298066544, 320895340, 372583180, 432022520, 529975120, 641790680, 745166360, 864045040, 1283581360, 1490332720, 2775744691, 5551489382, 11102978764, 13878723455, 22205957528, 27757446910, 44411915056, 55514893820, 111029787640, 222059575280]

約数ペア:

[(1, 222059575280), (2, 111029787640), (4, 55514893820), (5, 44411915056), (8, 27757446910), (10, 22205957528), (16, 13878723455), (20, 11102978764), (40, 5551489382), (80, 2775744691), (149, 1490332720), (173, 1283581360), (257, 864045040), (298, 745166360), (346, 641790680), (419, 529975120), (514, 432022520), (596, 372583180), (692, 320895340), (745, 298066544), (838, 264987560), (865, 256716272), (1028, 216011260), (1192, 186291590), (1285, 172809008), (1384, 160447670), (1490, 149033272), (1676, 132493780), (1730, 128358136), (2056, 108005630), (2095, 105995024), (2384, 93145795), (2570, 86404504), (2768, 80223835), (2980, 74516636), (3352, 66246890), (3460, 64179068), (4112, 54002815), (4190, 52997512), (5140, 43202252), (5960, 37258318), (6704, 33123445), (6920, 32089534), (8380, 26498756), (10280, 21601126), (11920, 18629159), (13840, 16044767), (16760, 13249378), (20560, 10800563), (25777, 8614640), (33520, 6624689), (38293, 5798960), (44461, 4994480), (51554, 4307320), (62431, 3556880), (72487, 3063440), (76586, 2899480), (88922, 2497240), (103108, 2153660), (107683, 2062160), (124862, 1778440), (128885, 1722928), (144974, 1531720), (153172, 1449740), (177844, 1248620), (191465, 1159792), (206216, 1076830), (215366, 1031080), (222305, 998896), (249724, 889220), (257770, 861464), (289948, 765860), (306344, 724870), (312155, 711376), (355688, 624310), (362435, 612688), (382930, 579896), (412432, 538415), (430732, 515540), (444610, 499448)]